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Energy-Efficient, Canadian-Made Windows Professionally Installed Across Ontario
End vent windows combine a large fixed center window with operable side vents to maximize natural light, outdoor views, ventilation, and energy efficiency throughout the home.
Best suited for: Living rooms, family rooms, and large wall openings.
Top Benefits
A window is only as good as its materials, technology, and installation. That’s why we design and install every window to perform in Ontario’s changing climate.
A window is only as good as its materials, technology, and installation. That’s why we design and install every window to perform in Ontario’s changing climate.
Many standard window frames are hollow inside, allowing cold air to move through the frame and create drafts. Our multi-chambered insulated frames help reduce heat loss and improve energy efficiency year-round.
Ontario weather can put a lot of stress on your windows over time. Internal I-beam supports strengthen the frame to help prevent warping, twisting, and operational issues.
Many standard windows are filled with insulating gas through drilled holes that can break the seal. Our fully sealed chamber helps keep argon gas inside longer for improved insulation and long-term performance.
A special Low-E coating is built directly into the glass to reflect heat. It helps keep warmth inside during winter and blocks excess heat during summer without peeling or bubbling over time.
Our thicker 3.5mm glass helps reduce outside noise for a quieter home while improving durability and resistance to stress cracks.
Instead of screws or glue, each corner is heat-welded into one solid piece. This creates a seamless, airtight frame that helps prevent drafts, leaks, and air loss.
Our galvanized steel locking system pulls the window tightly closed for improved security, weather protection, and energy efficiency.
Some lower-grade windows use recycled vinyl that can become brittle, fade, or discolor over time. We use premium virgin uPVC designed to resist cracking, chalking, and fading without the need for painting or upkeep.
An end vent window consists of a center fixed window flanked by two operational sliding windows on each side. The middle window is a fixed casement and doesn’t open. Instead, it provides beautiful, unobstructed views and unmatched energy efficiency.
The outer sashes of end vent slider windows have two options for opening: either tilting inwards to open or sliding horizontally. Both options are great for providing a more modern look to your home and are perfect for those looking for a replacement window with the feel of a bay window.
The best end vent slider windows allow natural light to fill your home, and they enhance the beauty of your home. These windows offer both aesthetic and functional value to homes with additional benefits including:
All our products are Canadian-made, so any purchase is supporting the local and national economy in more ways than one.
You’ll have peace of mind when you work with us. We offer a lifetime warranty on our products and workmanship.
Fibreglass ranks among the preferred materials to maintain climate-controlled temperatures and prevent air penetrations.
At Brookstone Windows and Doors, we understand that our clients have unique visions for their homes, and we work hard to provide them with the products they need to achieve their goals. With our expert installation, you can customize your end vent windows to meet the style of your home.
Select the size of the window you need to optimize the natural light and airflow into your home. Then, customize your end vent window by choosing your favourite colours, textures, materials, stains, and styles.
Professional Installation on Windows and Doors
Not the cheapest, but you get what you pay for, and at every point along the journey we were very impressed with the way Brookstone Windows & Doors operate.
I can sleep well during my neighbour’s loud partying thanks to the soundproofing on the windows. It makes the room look nice. Very professional workers.
The new slider door is perfect. Thank you Brookstone, we would never hesitate to recommend you!
Very nice experience of dealing with Brookstone Windows. Highly recommended.
Excellent work in all regards, would definitely recommend!!
“Liked your presentation as compared to others. Willing to work with us on our remodel.”
Don’t let upfront costs delay your project. Take advantage of flexible financing options and limited-time seasonal offers to upgrade your home sooner.
Interest-Free Payment Plans | Low-Interest Financing | Deferred Payment Options
Save $1,000 on an entry door system and $300 per window with Brookstone Windows & Doors
Don’t let upfront costs delay your project. Take advantage of flexible financing options and limited-time seasonal offers to upgrade your home sooner.
Interest-Free Payment Plans | Low-Interest Financing | Deferred Payment Options
Save up to 25% off your window and door replacement with Brookstone Windows & Doors
From consultation to installation, we make upgrading your windows simple and stress-free.
We assess your needs and help you choose the right window style for your home.
Our technicians take exact measurements to ensure a perfect, custom fit.
Our team installs your windows with care for lasting performance and reliability.
We stand behind our work with a true lifetime warranty & ongoing customer support.
End vent windows feature a large fixed centre pane with operable sliding sections on one or both sides. They are designed to maximize natural light and outdoor views while still providing ventilation when needed.
End vent windows offer expansive views, increased natural light, energy efficiency, and controlled ventilation. Their large fixed centre section maximizes glass area while the operable side vents allow fresh air into your home.
Yes. The large fixed centre pane helps reduce air leakage, while modern frames, Low-E glass, and argon gas insulation improve energy efficiency and year-round comfort.
End vent windows work well in living rooms, bedrooms, family rooms, and other spaces where homeowners want wide views, natural light, and ventilation.
Yes. While the centre section remains fixed, the side vents can be opened to allow fresh air into the home while maintaining a large viewing area.
Yes. End vent windows can be customized in a variety of sizes, colours, grille patterns, glass packages, and frame options.
Brookstone Windows & Doors is a family-owned company serving homeowners across Ontario with professionally installed replacement windows built for long-term performance. From consultation to installation, our team is committed to delivering a smoother experience backed by expert service, ENERGY STAR® certified products, and a true lifetime warranty.
As a Window Wise™ certified installer, we help homeowners choose energy-efficient end vent windows designed to maximize natural light, outdoor views, and ventilation in Ontario homes.
Built for Ontario weather, our ENERGY STAR® certified vinyl windows are energy efficient, durable, and backed by a true lifetime warranty.
Multi-panel windows that project outward to add space, sunlight, & ventilation to a room.
Horizontal sliding windows with large glass areas that provide easy operation & natural light.
Side-hinged windows that open outward to provide fresh air and strong energy efficiency.
Classic windows with two movable panels that improve airflow & make cleaning easier.
Sliding windows with opening side panels that improve airflow and maintain wide views.
Energy-efficient windows with slimmer frames that maximize glass space and modern style.
Energy-efficient windows with taller frames that increase natural light & outdoor visibility.
Built for Ontario weather, our ENERGY STAR® certified vinyl windows are energy efficient, durable, and backed by a true lifetime warranty.
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